PTC® DSP Insert Carriers
Precision Thickness Double-Side Polishing
PTC® INSERT CARRIERS
PR Hoffman Machine Products offers a new product for manufacturers who require precision carrier thickness for their manufacturing process.
Our line of PTC® Insert Carriers for DSP Polishers is designed specifically for manufacturers who require precision carrier thickness. We can produce carriers to your exact specifications. PR Hoffman provides a level of precision never before possible.
World’s Leading Insert Carriers
PR Hoffman is recognized as a leading innovator and manufacturer of Insert Carriers for the semiconductor wafer industry. Our customers report longer life and better TTV using our patented Insert Carriers.
Custom Designs
PR Hoffman generates a custom drawing for customer review and approval before any products are made. This added service insures that our customers receive precisely the design needed for their process, on every order.
Custom Thickness
PR Hoffman’s exclusive thinning process allows our customers to specify their nominal Target thickness and select the exact tolerance class PTC® Insert Carrier that is best suited to their requirements.
- PTC®-1 Target ±2.5µm
- PTC®-2 Target ±3.0µm
- PTC®-3 Target ±3.5µm
- PTC®-4 Target ±5.0µm
We inventory a large variety of stainless and spring steels and can make custom thickness PTC® Insert Carriers from 22 inches up to 34 inches in diameter, for virtually any double-sided polishing machine made in the world.
If you are processing high value DSP wafers from 100 mm to 300 mm which require precision thickness Insert Carriers, we can custom engineer a PTC® carrier to meet your needs. Please contact PR Hoffman Machine Products, to discuss your DSP Insert Carrier requirements.
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